baber/WOPTO huggingface dataset:
Patent JP-H04115679-A (JP)
Title: Driving method for solid-state image pickup device
Inventor: YONEYAMA MASAYUKI
IPC: H04N5/347
Filed: 1990-08-31
Abstract: PURPOSE:To make a dynamic range large by photoelectric-converting incident light, reading a stored electric charge by N times as much as the vertical synchronous frequency of a television signal, transferring in a vertical direction, adding N times per one field, transferring to a horizontal transfer means over the next one field in order and after that outputting. CONSTITUTION:Incident light is subjected to photoelectric conversion by a photoelectric converting means 1, and after that, is stored in the photoelectric converting means 1 and an electric charge is read with the N times as often as the vertical synchronous frequency of a television signal and is transferred to a vertical transfer means 2. Moreover, the electric charge is transferred in a vertical direction, after that, is transferred to an adding means 4, the electric charge is added N times per one field and total electric charge between the one field is transferred to a storing means 5. The electric charge stored in the storing means 5 is transferred to a horizontal transfer means 6 by the part over the next one field and is outputted to an output end 7. Thus, a large dynamic range can be obtained.
Patent JP-S61111111-A (JP)
Title: Flocculation controller
Inventor: BABA KENJI
IPC: G01N21/17
Filed: 1984-11-02
Abstract: PURPOSE:To flocculate stably at all times by measuring the brightness level of a floc, discriminating the quality of the formed floc, and operating appropri ately the amt. of a flocculant to be injected and the agitating power of a flocculator on the basis of said discrimination. CONSTITUTION:A camera device 100 for transducing the brightness signal of the image of floc 34 into an electric signal is arranged in a flocculation pond 30. The picture processing of the image of the floc 34 is carried out by a picture processing device 110 on the basis of said electric signal, and the characteristic values of the brightness level distribution of the floc are calculated. Besides, the amt. A of a flocculant to be injected by a flocculant injector 22 is calculated in a flocculant injection controller 200 by receiving the signal of said characteris tic values of the brightness level distribution of the floc. The injection of the flocculant is operated by the flocculant injector 22 in correspondence with the signal A. Meanwhile, each number of revolutions of agitating motors 32A, 32B, and 32C is controlled by an agitation controller 300 receiving the signal of said characteristic value of the brightness level distribution of the flocs.
Patent JP-H0570595-A (JP)
Title: Hole-transporting high-molecular substance
Inventor: SHIBUSAWA NORIKAZU
IPC: H05B33/14
Filed: 1991-09-11
Abstract: PURPOSE:To provide a hole-transporting high-molecular substance improved in hole transportation, luminance, flexibility, mechanical strength, adhesion and durability by reacting trimethylsilylmagnesium chloride with methyltrichloro- silane. CONSTITUTION:Trimethylsilylmagnesium chloride prepared by reacting chloromethyltrimethylsilane with Mg is reacted with methyltrichlorosilane to obtain (trimethylsilylmethyl)-methyldichlorosilane, which is polymerized to obtain a homopolymer or polysilane hole-transporting high-molecular substance having recurring units of the formula [R1-4 are each H, (un) substd. alkyl, alkoxy, alkenyl, aryl, alkylsilyl, or arylsilyl; and n is a natural number].
Patent JP-H0786491-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TAKAHASHI TSUGIO
IPC: H01L25/00
Filed: 1993-09-17
Abstract: PURPOSE:To provide a semiconductor integrated circuit device which can effectively prevent the fluctuation of a ground level and radiation of noise at the switching time and, at the same time, can be manufactured easily. CONSTITUTION:An insulating film 18 is formed on the upper surface of a semiconductor integrated circuit chip 12 and, in the film 18, a power supply area 20 connected to power supply electrodes 14 and a grounding area 22 connected grounding electrodes 16 are formed and capacitors 24 and 24 for by-passing power supply noise are formed between the areas 20 and 22. In addition, the areas 20 and 22 are broadly formed to separately cover the upper surface of the chip 12 from the power supply electrodes 14 to the grounding electrodes 16 in a nearly halving state.
Patent JP-2001025511-A (JP)
Title: Radiation energy irradiation device
Inventor: OTAKE SHIRO
IPC: F21S2/00
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to embody an always healthy vital state regardless of the living environment by imparting the irradiation (more particularly radiation of red color to near IR wavelength regions) of light (radiation energy) to maintain and promote the vital functions to a living body without a specified consciousness is a daily life. SOLUTION: The radiation energy irradiation device has a means for irradiating the living body with illumination light for illumination including the radiation of a visible wavelength region and the radiation of the prescribed wavelength region for maintaining and promoting the vital function by penetrating the inside of the living body. For example, the prescribed wavelength region is in a range from 600 to 1100 nm. The immune power of the living body may be intensified and the autonomic nerves may be activated by the radiation of such prescribed wavelength region, by which the vital functions may be maintained and promoted.  The radiation means for radiation of the visible wavelength region and the radiation means for radiation of the prescribed wavelength region may be integrated or at least either of the radiation means for radiation of the visible wavelength region and the radiation means for radiation of the prescribed wavelength region may be independently disposed.
Patent JP-2000064075-A (JP)
Title: Electrolytic cell
Inventor: SHIMAOKA TAKASHI
IPC: C25B1/24
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic cell capable of supplying less expensive nitrogen trifluoride gas by safely producing the electrolytic high-purity nitrogen trifluoride gas over a long period and utilizing a nickel anode to reduce the anode cost. SOLUTION: In this nitrogen trifluoride gas producing electrolytic cell 1 using an ammonium fluoride (NH4F)-hydrogen fluoride(HF) fused salt as an electrolyte 4, the joints 7c and 7d with nickel joining rods 7a and 7b supporting nickel electrodes 5 and 6 are made of nickel, the joints are located below the electrolyte surface, and the joints are positioned above the lower end of a partition plate 10.
Patent JP-S6291018-A (JP)
Title: Gate drive circuit for gate turn-off thyristor
Inventor: SAOTOME HIDEO
IPC: H03K17/732
Filed: 1985-10-16
Abstract: PURPOSE:To protect a GTO thyristor from overvoltage damage at a fault by connecting a gate terminal of a semiconductor switch of the off-side circuit to a gate of an ON-gate current supplying capacitor via a clamp diode. CONSTITUTION:The positive terminal of the ON-gate current circuit capacitor 1 and a semiconductor switch 4 of the OFF side gate current circuit are connected via a clamp diode 8 flowing a current to the capacitor 1 only. Thus, when the semiconductor switch 4 interrupts the off-side current at the fault of the GTO thyristor, the interrupting current bipassed to the capacitor 1 via the diode 8. Thus, the voltage applied to the semiconductor switch 4 is clamped to a sum being a charging voltage of the capacitor 1 and a charging voltage of the capacitor 5 to protect the semiconductor switch 4 from an overvoltage.
Patent JP-S6476023-A (JP)
Title: Production of spectacle frame having ornamentation of cloissone fashion
Inventor: SUZUKI SEIICHI
IPC: G02C5/00
Filed: 1987-09-18
Abstract: PURPOSE:To obtain a spectacle frame of cloissone fashion having a luxurious feel by coating a coating compd. which consists essentially of a refractory synthetic resin and contains hardeners, pigments, dyes, fillers, etc., to the recesses of the spectacle frame, then curing the coating and polishing out the refractory synthetic resin coating compd. after curing down to the marginal faces of the recesses of the spectacle frame. CONSTITUTION:The coating compd. consisting of the refractory synthetic resin is thickly coated in the recesses formed on the surface of the refractory frame. After the coated coating compd. is cured, the cured coating compd. is polished out down to the same height as the marginal faces of the recesses. Since the refractory synthetic resin coating compd. is used, there is no possibility of the deterioration or exfoliation of the ornamentation of cloissone fashion by a high temp. stage after painting even if the spectacle frame consists of titanium or titanium alloy which always requires a high-temp. post treatment after plating. The lightdweight and fashionable spectacle frame which has the picture frame-like ornamentation of cloissone fashion having the luxurious feel is thereby obtd.
Patent JP-H0680126-A (JP)
Title: Packing method for container and packing device used therefor
Inventor: TAKAURA HITOSHI
IPC: B65B53/02
Filed: 1992-08-31
Abstract: PURPOSE:To rationalize packing works and save labors, by transferring a container to the crossing direction in right angles with a film, winding up the film on the outer periphery of the containers, heat-sealing the film by a specified length, and at the same time heat-cutting and further heating the packing belt. CONSTITUTION:A container 21 is packed with a ring-form packing belt 20 at the periphery thereof by this packing device, which is provided with a container feeder 6 transferring the container 21 to a sealer 9 in a specified interval, a film feeder 4 occupying the position between the container feeder 6 and a sealer 9, in which a thermal contractive film belt 1 arranged so as to cross in nearly right angles with the transfer direction is forced to wind up on the outer periphery by the passing container 21, a sealer 9 heat-sealing the wound up film 1 on the container 21 by a specified length and at the same time cutting it with heat to make a ring-form packing belt 20 and positioning the ring-form packing belt 20 on the outer periphery of the container 21, and a film- contracting device 12 heating the packing belt 20 to contract it with heat.
Patent JP-H0394427-A (JP)
Title: Cleaning of surface of solid
Inventor: TADA MASUTA
IPC: H01L21/304
Filed: 1989-09-06
Abstract: PURPOSE:To prevent an environment from being polluted by a method wherein either fine ice particles of ultrapure water or fine ice particles of a liquid in which ozone gas, hydrogen peroxide and the like have been dissolved in ultrapure water as a main component are sprayed to and collided with the surface of a solid in order to clean and remove oils and fats, pigments, dyes and the like on the surface of the solid. CONSTITUTION:A fine ice-particle production container 9 is cooled to a low temperature by using liquid nitrogen or the like; a mixture of ultrapure water supplied from a liquid source 11 or of a liquid in which ozone gas and the like have been dissolved in ultrapure water and of a medium gas supplied from a gas bomb 12 is sprayed from a spray nozzle 10; then, liquid drops are transformed into ice because a temperature inside the container is low; fine ice particles 14 are produced. The fine ice particles 14 are taken out from another exit 9a inside the container 9; they are mixed with the medium gas supplied form the gas bomb 12; they are sprayed from a spray nozzle 13 by a gas pressure of the medium gas. When the fine ice particles 14 sprayed at this time are collided with an object 15 to be cleaned, oils and fats and the like are stripped off from the object 15 to be cleaned by an impulsive force of the fine ice particles 14. Thereby, it is not required to use a solvent such as triclene or the like which causes a danger of environmental pollution.
Patent JP-S61112029-A (JP)
Title: Preventive for dental caries
Inventor: MIYAHARA TSUNEO
IPC: A61K39/40
Filed: 1984-11-06
Abstract: PURPOSE:A preventive for dental caries having an inhibitory action on formation of bacterial plaque for a long period, obtained by imunizing an animal against the whole mold or a mold component of Streptococcus mutans to give an antibody, blending a preventive for dental caries with it and protein and/or carrageenan. CONSTITUTION:An animal is immunized against the whole mold or a mold component (e.g., cell wall fraction) of Streptococcus mutans, preferably a strain or a mutant (e.g., K-Dp type, or KH2 type) of human type Streptococcus mutans whose serum type is c, d, e, f or g type, as an antigen to give an antibody. A preventive for dental caries is blended with the antibody and a protein (e.g, geltatin) and/or carrageenan. The antibody has an inhibitory action on formation of bacterial plaque, preventing effect of dental caries, and addition of the protein and/or carrageenan keeps stably the antibody in the preventive for dental caries for a long period. An amount of the protein, etc., is 0.001-10wt% based on the total amounts of the preventive for dental caries.
Patent JP-S6478765-A (JP)
Title: Abrasive
Inventor: SAKAI YASURO
IPC: B24D13/10
Filed: 1987-09-18
Abstract: PURPOSE:To improve the smoothness of a polished surface by arranging a microfibril-shaped structure in a fabric direction on the surface of a fiber comprising acrylonitrile polymer or acrylonitrile copolymer, and forming the fibril- shaped structure of the predetermined size with a group of said structure. CONSTITUTION:A particle-shaped and/or microfibril-shaped structure having a width of 0.01mum to 0.5mum and a length of 0.05mum to 10mum is arranged in a fabric direction on the surface of a fiber comprising acrylonitrile polymer or acrylonitrile copolymer. The particle-shaped and/or microfibril-shaped structure is grouped, thereby forming a fibril structure having a width of 0.1mum to 10mum and a fabric-wise length of 50mum or more. 200 strings of the acrylic fabric abradant so formed are bundled in such a way as to form an abrasive part 2 at both ends thereof. Said abradants are assembled into an abradant fastening roller, using the central convergent part 1 of the bundled abradants and a roll brush is thereby manufactured.
Patent JP-H1059070-A (JP)
Title: Rear direction confirmation device for automobile
Inventor: BAN AKIRA
IPC: B60R1/06
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To confirm a presence of an object which approaches from a rear direction and to open a door even when a side mirror device is accommodated by attaching a mirror lens at an end of a housing which approaches the door at the parking of the vehicle for accommodating the object and attaching a sun visor at an upper part and attaching a guide frame at a lower part. SOLUTION: Inside of a housing 2, a mirror 3 is provided so that the direction thereof can be adjusted, and the housing 2 is attached via a support member 4 in such a manner that the door can be freely rotated, and the end part of the housing 2 is rotated in a direction separate from the door at the time of running of the automobile to be set in an open state. When the vehicle is parked, a mirror lens 5 is attached at an end part of the housing 2, a sun visor is attached on an upper part and a guide frame 7 is attached on a lower part so that a sight at the rear of the automobile can be shown on the mirror lens 5. As a consequence, the rear direction of the automobile can be confirmed with the mirror lens 5 so that the door can be opened after confirmation with naked eyes.
Patent JP-S59130424-A (JP)
Title: Formation of photomask
Inventor: KAWANABE TAKAO
IPC: G03F1/00
Filed: 1983-12-12
Abstract: PURPOSE:To improve yield and quality by a method wherein supplying, printing, developing and baking of a photomask, on which a required pattern is exposed and printing is to be made, and storing of the processed plate and consistently operated without any manual operation. CONSTITUTION:A photomask, which is charged in a loading cassette 12 and to be printed, is taken out one by one by a loader 2 and transferred and put into an automatic printer 3 by a conveyer 7. Then, the name of the product, production number and the like are printed on a plate by a remote-control by a keyboard equipment 10 and a display equipment 11 and the photomask is transferred again into an automatic developing equipment 4 by the conveyer 7. After the developing and washing process in the equipment 4, the plate is transferred into a baking furnace 5 by the conveyer 7. After being baked for a required time of period, the plate is transferred by the conveyer 7 and stored in an unloading cassette 8 by an unloader 6 and one sequence of processes are completed.
Patent JP-2001056936-A (JP)
Title: Method and device for detecting abnormal state, and method and device for recording information
Inventor: YOSHIDA MASAYOSHI
IPC: G11B20/18
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To speedily and exactly detect an abnormal state by detecting control information to be detected at preset regular intervals from an information recording medium either at the time of recording or at the time of reproducing the record, and judging that an abnormal state has occurred either in recording or in reproduction when the control information cannot be detected at regular intervals. SOLUTION: A pickup 10 emits light beam B onto a DVR-R 1, and generates a detection signal Sp from the reflected light. A pre-pit detecting part 11 extracts a pre-pit signal Spp contained in the detection signal Sp. A pre-pit gate circuit 23 gates the pre-pit signal Spp by using a gate signal Sgt from a gate generating circuit 21, and generates such a pre-pit gate signal Spg as becomes 'HIGH' only when the pre-pit signal Spp is inputted during a period 'HIGH' of the gate signal Sgt. The CPU 25 judges the presence or absence of an abnormality through an error rate measuring instrument 24.
Patent JP-H0397941-A (JP)
Title: Operation apparatus for loom
Inventor: UJO MASAYUKI
IPC: D03D51/00
Filed: 1989-09-11
Abstract: PURPOSE:To prevent the malfunction of a loom without necessitating plural workers by providing either one of plural looms or a remote controlling tool with a selection means to enable the communication to the remote controlling tool and a desired loom. CONSTITUTION:Plural looms 1-3 are operated with single remote-controlling tool 13 by placing a selection means 14 to either one of the loom or the remote- controlling tool to enable the communication with a desired loom. In the case of e.g. the mending of the end-breakage at a certain loom, the loom is remotely operated by a worker at the mending place to enable easy mending by the inching operation. The malfunction of other loom can be surely prevented without necessitating plural workers.
Patent JP-H02104729-A (JP)
Title: Method and apparatus for inserting a rough yarn into a draft mechanism
Inventor: HERUMAN GIYUTSUTORERU
IPC: D01H13/16
Filed: 1989-09-11
Abstract: PURPOSE: To surely insert a textile strand into a strand guide by aligning an insertion device with the strand guide. CONSTITUTION: An insertion device 24 is moved together with its clamping element 25 to the high position of an axis 17 corresponding to the central position 1 of the reciprocated movement of a strand guide 1. When the reciprocally and transversely moved strand guide 1 reaches the position of the axis 17, the state is recorded in the measuring value generator 22 of a reciprocally and transversely moving device 2. A control unit 23 controls a lifting magnet 14 and swings a swing lever 7 to engage with a positioning notch member 9. The strand guide 1 is aligned with the insertion device 24 at a positioned position, and the starting end of the textile strand 33 is thereby simply and rapidly inserted into the opening 1, of the strand guide 1.
Patent JP-2001059433-A (JP)
Title: Control device for diesel engine
Inventor: MIWA HIROMICHI
IPC: F02B37/12
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To determine a proper target intake air quantity regardless of a target EGR rate. SOLUTION: The diesel engine is provided with a supercharger 61 and an EGR device 62. In this case, a calculation means 63 calculates a target EGR rate. Based on the target EGR rate, a calculation means 64 calculates a target value of control of the EGR device 62, and a control means 65 controls the EGR device 62 so that the calculated target value is the target value of control of the EGR device 62.  On the other hand, a target intake air quantity or a target supercharging pressure which corresponds to the target EGR rate, is calculated by a calculation means 66, and based on the calculated target intake air quantity or calculated target supercharging pressure, and a target value of control of the EGR device 62, a target value of operation of the supercharger 61 is set by a setting means 67, and the supercharger 61 is controlled by a control means 68 so that the set target value of operation is a target value of operation of the supercharger.
Patent JP-H0280589-A (JP)
Title: Tungsten electroplating bath and plating method using the bath
Inventor: TAKAHASHI SETSUKO
IPC: C25D3/66
Filed: 1988-09-17
Abstract: PURPOSE:To enable high purity tungsten plating by mixing and melting specified mol percentages of tungsten hexachloride and N-alkylpyridinium halide to prepare a plating bath. CONSTITUTION:20-80mol% tungsten hexachloride (WCl6) is mixed with 20-80mol% N-alkylpyridinium halide [C5H5N-RX (R is 1-5C alkyl and X is halogen)] or 1-alkyl- or 1,3-dialkylimidazolium halide (alkyl has 1-12C atoms) and the mixture is melted to prepare a tungsten electroplating bath. This bath is kept at 0-300 deg.C and plating is carried out with a tungsten electrode as the anode at 0.1-50A/dm<2> current density. High purity tungsten plating is made possible.
Patent JP-H1142156-A (JP)
Title: Key holder with capped bell
Inventor: USHIYAMA NAOKI
IPC: A47G29/10
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a key holder having a capped bell obtained by shaping an ordinary round bell like time cap of a fountain pen, with keys hanging from the lower end and inserted into a pocket, etc. SOLUTION: This key holder has a fastener 1 attached to a bell main body 2, with keys 5 attached to the lower end of the bell main body 2, and is inserted into a pocket 2 in a jacket.
Patent JP-H0395469-A (JP)
Title: Effective value measuring apparatus
Inventor: KASHIWABARA YUKIO
IPC: G01R19/02
Filed: 1989-09-08
Abstract: PURPOSE:To obtain an effective value quickly by obtaining a square of a sampled digital voltage value or a sampled digital current value and passing the obtained value through an LPF to extract a square root. CONSTITUTION:A voltage waveform input to an input circuit 1 is sampled at a constant sampling period by an A/D converter circuit 2 and A/D converted. Then, a multiplying means 31 of a digital signal processor 3 squares an instantaneous voltage value Vn, and the squared instantaneous voltage value (Vn)<2> is allowed to pass through an LPF 32 to obtain an (effective value)<2>. This process is performed for every sampled voltage value Vn, the result of which is fed back and added. Accordingly, this process makes it possible to gradually approach to a true value of the square root of the calculated effective value. Moreover, the obtained (effective value)<2> is extracted to obtain a square root at an extracting means 33. The obtained effective value is indicated by a display device 4. In this manner, an effective value can be obtained quickly.